Natural World Eco Friendly Shoes , Made out of 100% Organic Cotton EUC< only worn a few times, no size indicated on the inside but I wear a size 8! Natural World Old Zen shoes make an environmental friendly statement in stylish form. This footwear was made of natural materials and does well against many outside elements. They pair well with just about anything in the closet so the possibilities for styling are endless. Slip/lace-up closure with bronze eyelets. Upper made of 100% organic cotton. Natural World tag on heel counter. Canvas upper and lining. Natural rubber outsole. Removable footbed. Stitching detail. Jute oustole. Latex insole. Round toe. Made in Spain.